// Copyright (c) 2007-2020 VMware, Inc. or its affiliates.  All rights reserved.
//
// This software, the RabbitMQ Java client library, is triple-licensed under the
// Mozilla Public License 2.0 ("MPL"), the GNU General Public License version 2
// ("GPL") and the Apache License version 2 ("ASL"). For the MPL, please see
// LICENSE-MPL-RabbitMQ. For the GPL, please see LICENSE-GPL2.  For the ASL,
// please see LICENSE-APACHE2.
//
// This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND,
// either express or implied. See the LICENSE file for specific language governing
// rights and limitations of this software.
//
// If you have any questions regarding licensing, please contact us at
// info@rabbitmq.com.

package com.rabbitmq.client.impl;

import com.rabbitmq.client.LongString;
import com.rabbitmq.client.SaslMechanism;

/**
 * The PLAIN auth mechanism
 */
public class PlainMechanism implements SaslMechanism {
    @Override
    public String getName() {
        return "PLAIN";
    }

    @Override
    public LongString handleChallenge(LongString challenge,
                                      String username,
                                      String password) {
        return LongStringHelper.asLongString("\0" + username +
                                             "\0" + password);
    }
}
